The only thing about nVidia OmegaDrivers is they're out of date. The newest version is 66.93, and while these drivers performed noticeably better than the official release of 66.93, the 7x.xx and 8x.xx drivers will result in superior performance.

I would recomend to add The A64 Tweaker for Ocing tools. Also how about for game benchmarks the fear bench as its probably right now the most grueling and also include FRAPS for game benching. For ID tools about the most comonly used is CPUZ as well. All the stuff i mentioned are used by lots of Overclockers and reviwers.

Not sure why I hadn't stopped in sooner to say thx...but this is a nice list you've got goin' bro. Not that I really need it personally, having everything fricken memorized by now (what I need for what)...but it's nice to have a collection of links for quicker reference.